Train receiving and dispatching operation safety management and control system and method

Abstract

The invention relates to a train receiving and dispatching operation safety management and control system, and the system comprises an identification module which is used for defining risk rules in advance, and forming a risk list of risk management and control items of key operation, key trains, equipment faults and high-risk operation; the alarm module is connected with the risk identification module and is used for giving an alarm for the monitored risk management and control items; a staring and controlling module which is connected with the risk alarm module and is used for carrying out real-time staring and controlling on the risk management and control item operation process after the risk alarm; and the statistical analysis module is used for carrying out data statistics and playback analysis on the risk alarm and staring and control process. According to the invention, the risk can be visually staring and controlled, and real-time emergency disposal guidance can be provided.

Description

Technical Field

[0001] The present invention relates to the field of rail transit, and in particular to a system and method for safely controlling train receiving and dispatching operations. Background Art

[0002] The train station section safety production command center is the organization responsible for safety production command and coordination within the train station section. It is responsible for the unified coordination and organization of the command of transportation safety production in the entire section. At present, the staff of the command center mainly rely on remote video and audio inspections to carry out their work. They are unable to timely grasp the key safety operations and abnormal situations that the station will carry out or is carrying out. They rely on station notifications or spot checks to achieve monitoring and control, and are unable to avoid safety hazards in time.

[0003] The train management section or the directly affiliated station is responsible for whether the operating personnel of each station violate the rules and regulations. Especially with the increase of duty officers and signalmen at new stations in recent years, the safety risk has increased, so the train management station section has set up experienced personnel in the safety production command center to provide guidance on site. This approach has played a great role, but the following problems still exist:

[0004] First of all, problems cannot be discovered in time. The train maintenance section cannot know in time the key safety operations that the station will carry out or is carrying out (such as speed limit requiring vehicle-computer joint control, etc.) and abnormal situations (such as switch loss, abnormal red light band, etc.). Monitoring is achieved by relying on station notifications or random checks, and safety hazards cannot be avoided in time.

[0005] Secondly, emergency response is prone to errors because there are many abnormal situation scenarios and they occur randomly, and general operators lack handling experience, so it is easy to make mistakes in handling after the occurrence.

[0006] Finally, post-analysis is difficult. Currently, analysis is carried out by replaying videos, audios and station diagrams. First, these data come from different systems and need to be manually located and replayed synchronously. Second, there is no recorded data for operational operations, which brings certain difficulties to comprehensive analysis. Summary of the invention

[0007] The purpose of the present invention is to design a safety management and control system for receiving and dispatching train operations, so that the safety monitors of receiving and dispatching trains in the safety production command center of the train station section can change from manual inspection and spot checks to active reminders and alarms by equipment, thereby improving the safety management and control level of receiving and dispatching train operations.

[0008] The present invention provides a train receiving and dispatching operation safety management and control system, comprising: an identification module, which is used to predefine risk rules and form a risk list of risk management and control items for key operations, key trains, equipment failures and high-risk operations;

[0009] An alarm module, which is connected to the risk identification module and is used to issue an alarm for the monitored risk control items;

[0010] The monitoring module is connected to the risk alarm module and is used to monitor the risk control item operation process in real time after the risk alarm;

[0011] The statistical analysis module is used to perform data statistics and playback analysis on the risk alarm and monitoring process.

[0012] Further, key operations include: construction blockades, comprehensive maintenance and transportation speed limits;

[0013] Key trains include: trains with special numbers of over-limit, military, inspection and return, temporary trains, temporarily adjusted trains and non-scheduled trains recorded by telegrams;

[0014] Equipment failures include: loss of turnout meter, abnormal signal closure and abnormal red light band;

[0015] High-risk operations include: violation of Technical Regulations 301, company locomotives operating without separation, safety line switches not in position, and route arrangement passing through poor branch sections.

[0016] Furthermore, the alarm content includes:

[0017] Key operation alarm generated when key operation is inconsistent with the plan;

[0018] Key train alarms generated when the running status of key trains is inconsistent with the plan;

[0019] Equipment failure alarm generated when the equipment status is inconsistent with the normal status or planned status;

[0020] A high-risk operation alarm is generated when the high-risk operation is inconsistent with the normal state.

[0021] Furthermore, the key operations include: actual control measures and movement of engineering vehicles during construction blockade and comprehensive maintenance operations, wherein the actual control measures and movement of engineering vehicles include blockade areas, switch positions, and switch locking status.

[0022] Furthermore, the operation status of key trains includes: the planned arrival and departure status, the actual arrival and departure status, and the status of overloaded vehicles accessing the track of key trains.

[0023] Furthermore, the equipment failure alarm includes: an alarm generated when the turnout status, signal status, and red light belt status detected in real time are inconsistent with the normal status or planned status.

[0024] Furthermore, high-risk operation alarms include alarms generated when the unseparated state of passenger, freight, and company locomotive train routes, the state of safety line switches, and the occupancy state of equipment on the routes are inconsistent with the normal state.

[0025] Furthermore, the monitoring module provides a monitoring interface, which provides real-time station information, key operation plan information, control measures plan and comparison information, engineering vehicle operation plan and comparison information, and train reception and dispatching plan information within three hours of the current operation after the risk control item operation begins.

[0026] Furthermore, the statistical analysis module includes: time-positioned playback, acceleration, deceleration, and dragging functions for risk control items; statistical functions for the number of trains connected and dispatched, the number of vehicles, and the workload; and recording and statistical functions for the monitoring of risk control items, equipment failures, and abnormal situations.

[0027] Furthermore, the system further comprises:

[0028] External interface module, used to receive operation diagram data, station diagram data, dispatching commands, station events and alarms, and construction plans;

[0029] Several terminals, including vehicle reception and dispatching monitoring terminal, information analysis terminal, professional department review terminal, duty officer terminal and monitoring cadre terminal.

[0030] Furthermore, the receiving and dispatching vehicle monitoring terminal, information analysis terminal and professional department review terminal are all set up in the command center, and the duty officer terminal and monitoring cadre terminal are all set up in the station.

[0031] Furthermore, the dispatching and receiving vehicle monitor at the command center can grasp the risk management plan of the class, monitor the execution process of risk management items, and handle risk alarms through the dispatching and receiving vehicle monitoring terminal.

[0032] Furthermore, the information analyst of the command center uses the information analysis terminal to count the workload of receiving and dispatching trains within the train service section, the work quality of the station and command center operators, and the number of alarms of equipment failures and abnormal operations.

[0033] Furthermore, the relevant professional departments of the train station section review the risk management and control list within the terminal's jurisdiction section through the said professional departments, and review the construction control measures and engineering vehicle operation plan submitted by the station.

[0034] Furthermore, the station attendant receives risk control items, equipment failure alarms and high-risk operation alarms issued by the station command center through the station attendant terminal; and inputs control measures and engineering vehicle movement plans during construction of the station through the station attendant terminal.

[0035] Furthermore, the station monitoring cadre can understand the on-site operation status and confirm the progress of the key operation through the station monitoring cadre terminal when performing key operations.

[0036] In addition, the present invention also provides a method for safely controlling train receiving and dispatching operations, comprising the following steps:

[0037] S1. Generate a risk list for each risk control item;

[0038] S2. Generate a risk control diagram based on the risk list, and automatically remind the monitor to start monitoring based on the start and end time of each risk control point;

[0039] S3. Determine the status of the risk control item and generate an alarm if the status is abnormal;

[0040] S4. After receiving the alarm, the monitoring personnel at the command center will monitor the station operations and emergency response and provide auxiliary guidance.

[0041] Compared with the prior art, the present invention has the following beneficial effects:

[0042] 1. It provides train safety monitors at train stations with a means to identify risks in advance and monitor train operations in a planned manner.

[0043] 2. Provides an intuitive risk management chart for receiving and dispatching trains.

[0044] 3. Real-time comparison and monitoring of risk control items.

[0045] 4. Real-time inspection and alarm of risks in train docking and dispatching operations, such as illegal operations and equipment abnormalities.

[0046] 5. Provides guidance on emergency response after risk alarm.

[0047] 6. This system can be deployed in the safety production command center and stations of train service stations and is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a structural block diagram of the train receiving and dispatching operation safety management and control system of the present invention;

[0049] Figure 2 It is a schematic diagram of the train receiving and dispatching operation safety management and control system and the external interface of the present invention;

[0050] Figure 3 The present invention is a flow chart of the method for safely controlling train receiving and dispatching operations. DETAILED DESCRIPTION

[0051] The following is a further detailed description of a train operation safety management system and method proposed by the present invention in combination with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the present invention will be clearer. It should be noted that the accompanying drawings are in a very simplified form and use non-precise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention. In order to make the purposes, features and advantages of the present invention more obvious and easy to understand, please refer to the accompanying drawings. It should be noted that the structure, proportion, size, etc. illustrated in the accompanying drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope of the technical content disclosed by the present invention.

[0052] like Figure 1 As shown, it is a structural block diagram of a train operation safety management and control system provided by the present invention. The system includes: an identification module, an alarm module, a monitoring module and a statistical analysis module. The identification module is used to form a risk list for each risk control item according to pre-defined risk rules, including forming a risk list for each risk control item such as key operations, key trains, equipment failures and high-risk operations. The alarm module is connected to the risk identification module, used to alarm the monitored risk control items, and is communicated with the monitoring module. The monitoring module is used to monitor the operation process of the risk control item in real time after the risk alarm. The statistical analysis module is used to perform data statistics and playback analysis on the risk alarm and monitoring process. The alarm module can also automatically generate a risk control map based on the key operations and key trains in the risk list, and in combination with the start and end time, station and control content of each risk control item.

[0053] Among them, key operations include: construction blockade, comprehensive maintenance and transportation speed limit, etc. Each key operation has a preset rule. The alarm module compares the execution process of the key operation with the rules, and generates an alarm when there is a discrepancy. The key trains include special trains with over-limit, military, inspection, and return, temporary trains, temporarily adjusted trains, and non-scheduled trains recorded by telegrams. The alarm module will compare the status of the key trains with the planned status, and generate an alarm if there is a discrepancy. The equipment failures include: loss of turnout meter, abnormal signal closure, and abnormal red light band. The alarm module compares the equipment with the normal state or the planned state, and generates an alarm if there is a discrepancy. High-risk operations include violations of Technical Regulations 301, unseparated operation of enterprise locomotives, safety line turnouts not in position, and poor shunt sections when arranging the approach route.

[0054] According to the above, the alarm content includes: key operation alarm generated when the key operation is inconsistent with the plan; key train alarm generated when the key train operation status is inconsistent with the plan; equipment failure alarm generated when the equipment status is inconsistent with the normal status or planned status; high-risk operation alarm generated when the high-risk operation is inconsistent with the normal status.

[0055] Specifically, the key operations include: actual control measures and the running conditions of engineering vehicles during construction blockade and comprehensive maintenance operations, where the actual control measures and the running conditions of engineering vehicles include the blockade area, turnout position and turnout locking status. The alarm module will compare the blockade area, turnout position and turnout locking status, and generate an alarm if they are inconsistent with the plan.

[0056] The key train operation status includes: the planned arrival and departure status, the actual arrival and departure status, and the track access status of over-limited trains.

[0057] The equipment failure alarm includes: an alarm generated when the turnout state, signal state, and red light belt state detected in real time are inconsistent with the normal state or the planned state.

[0058] High-risk operation alarms include those generated when the access routes for passenger, freight, and company locomotive trains are not separated, the status of safety line switches, and the occupancy status of equipment on the access routes is inconsistent with the normal status.

[0059] In addition, the monitoring module has a monitoring interface. After the risk control item operation starts, the monitoring interface provides real-time information of the station yard, key operation plan information, control measures plan and comparison information, engineering vehicle operation plan and comparison information, and train reception and dispatching plan information within three hours of the current operation.

[0060] The statistical analysis module includes: time-positioned playback, acceleration, deceleration, and dragging functions for risk control items; statistical functions for the number of trains connected and dispatched, the number of vehicles, and the workload; and recording and statistical functions for the monitoring of risk control items, equipment failures, and abnormal situations.

[0061] Furthermore, if Figure 2 As shown, a schematic diagram of the train operation safety management and control system and the external interface of the present invention is shown. The train operation safety management and control system also includes: an external interface module and a plurality of terminals. The external interface module is used to receive operation diagram data, station diagram data, dispatching commands, station events and alarms, and construction plans; the plurality of terminals include a train reception and dispatching monitoring terminal, an information analysis terminal, a professional department review terminal, a duty officer terminal, and a monitoring cadre terminal.

[0062] The train operation safety control system provided by the present invention can automatically judge and mark the key train number and station according to the pre-defined risk identification rules by obtaining the train number, type, stage plan and actual arrival and departure information from the train operation diagram. By obtaining the real-time station yard representation, red light band occupancy, train number, route arrangement and other information from the station yard diagram, equipment failure and abnormal operation can be identified, and real-time alarm can be issued. In addition, by obtaining the dispatching order title, type, order receiving place and order content from the dispatching order, key trains such as overlength and overlimit and train arrival and departure point changes can be identified, and risks can be automatically judged and marked. In addition, by obtaining the real-time station login personnel, improper operation alarm and other information from station events and alarms, key personnel and improper operation risk information can be timely identified, and early warning prompts can be given. In addition, by obtaining the construction plan for the next day from the construction plan, the construction type, construction level, involved stations, and impact range information can be automatically screened to form a planned risk monitoring focus for real-time control. In addition, by comparing the real-time train operation and equipment status on site with the pre-identified risk management plan, standard operating status, and normal equipment status, alarm information or prompts are promptly issued to each terminal.

[0063] The receiving and dispatching vehicle monitoring terminal, information analysis terminal and professional department review terminal are all arranged in the command center, and the duty officer terminal and monitoring cadre terminal are all arranged in the station.

[0064] Among them, the command center's train receiving and dispatching monitor uses the train receiving and dispatching monitoring terminal to master the risk control plan of the shift, monitor the execution process of risk control items, and handle risk alarms. The command center's information analyst uses the information analysis terminal to count the workload of train receiving and dispatching operations within the vehicle service section, the quality of work of station and command center operators, and the number of equipment failure and abnormal operation alarms. The relevant professional departments of the vehicle service station section review the risk control items within the terminal's jurisdiction section through the professional departments, and review the construction control measures and engineering vehicle operation plans submitted by the station. The station duty officer receives the risk control items, equipment failure alarms, and high-risk operation alarms issued by the station section command center through the station duty officer terminal; and inputs the control measures and engineering vehicle operation plans during the construction of the station through the station duty officer terminal. The station monitoring cadres use the station monitoring cadre terminal to understand the on-site operation situation during key operations and confirm the execution progress of key operations.

[0065] In addition, the present invention also provides a method for safely controlling train receiving and dispatching operations, comprising the following steps:

[0066] S1. Generate a risk list for each risk control item;

[0067] S2. Generate a risk control diagram based on the risk list, and automatically remind the monitor to start monitoring based on the start and end time of each risk control point;

[0068] S3. Determine the status of the risk control item and generate an alarm if the status is abnormal;

[0069] S4. After receiving the alarm, the monitoring personnel at the command center will monitor the station operations and emergency response and provide auxiliary guidance.

[0070] Specifically, Figure 3 As shown, the method includes:

[0071] By importing construction plans, comprehensive maintenance plans and transport adjustment orders, a risk list for key operations is automatically generated. In addition, based on the pre-set special train numbers such as military, inspection vehicles, and return trains, as well as the input information such as temporary passengers and temporarily adjusted trains, a risk list for key trains is automatically generated.

[0072] Based on the risk control list of key operations and key trains, combined with the start and end time, stations and control content of the risk control items, a risk control map is automatically generated;

[0073] According to the start time of each risk control item in the risk control diagram, the monitor is automatically reminded to start monitoring;

[0074] When key operations begin, the on-site equipment status and operation status will be compared with the standard status pre-defined in the risk management diagram. If there is any inconsistency, an alarm will be issued. When key trains are operating at the station, the actual operating status of the train will be compared with the standard operation status pre-defined in the risk management diagram. If there is any inconsistency, an alarm will be issued.

[0075] During key operations or key trains, station attendants receive system prompts and alarms, focus on alarm risk control items, and perform operations according to standard operating procedures;

[0076] During key operations or key trains, the monitoring personnel of the command center will promptly monitor the station site and provide timely guidance if any improper operations are encountered;

[0077] Scan the actual equipment status within the jurisdiction in real time and compare it with the pre-defined normal equipment status. If a fault is found, alarm will be issued in time.

[0078] Scan the driving operation status within the jurisdiction in real time and compare it with the pre-defined standard operation status. If any violation or high-risk operation is found, alarm will be issued in time.

[0079] The station attendant receives the equipment failure or high-risk operation alarm issued by the system, confirms it in time, and handles it according to the emergency response guidance process;

[0080] The monitoring personnel at the command center receive equipment failure or high-risk operation alarms issued by the system, and promptly monitor the station operations and emergency response process. If a situation is difficult for the station to handle, they will provide auxiliary guidance in a timely manner.

[0081] In summary, the present invention, through risk identification, scans the construction plan and operation diagram according to the pre-defined key operation risk type identification rules and key train identification rules, and automatically identifies and generates risk control items. Through risk alarm, risk warnings are given ten minutes before the risk occurs for risk control items that have been identified in advance according to the rules. For risk control items that cannot be identified in advance, the risk control items discovered are scanned in real time according to the detection rules, and risk alarms are given in real time. When the risk control item starts, the operation execution status is compared in real time by providing a risk monitoring interface. For abnormal situations that occur, guidance on abnormal emergency response processes is provided according to the situation category. Through data analysis, statistical analysis and playback of the number, execution status, monitoring status, etc. of risk control items can be performed.

[0082] Compared with the prior art, the present invention has the following beneficial effects:

[0083] 1. It provides train safety monitors at train stations with a means to identify risks in advance and monitor train operations in a planned manner.

[0084] 2. Provides an intuitive risk management chart for receiving and dispatching trains.

[0085] 3. Real-time comparison and monitoring of risk control items.

[0086] 4. Real-time inspection and alarm of risks in train docking and dispatching operations, such as illegal operations and equipment abnormalities.

[0087] 5. Provides guidance on emergency response after risk alarm.

[0088] 6. This system can be deployed in the safety production command center and stations of train service stations and is easy to promote and use.

[0089] Although the content of the present invention has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the present invention. After reading the above content, it will be apparent to those skilled in the art that various modifications and substitutions of the present invention will occur. Therefore, the protection scope of the present invention should be limited by the appended claims.

Claims

1. A train receiving and dispatching operation safety management and control system, characterized in that: include: Identification module, which is used to predefine risk rules and form a risk list of risk control items for key operations, key trains, equipment failures and high-risk operations; An alarm module, which is connected to the risk identification module and is used to issue an alarm for the monitored risk control items; The monitoring module is connected to the risk alarm module and is used to monitor the risk control item operation process in real time after the risk alarm; The statistical analysis module is used to perform data statistics and playback analysis on the risk alarm and monitoring process.

2. The train receiving and dispatching operation safety management and control system according to claim 1, characterized in that: Key operations include: construction blockades, comprehensive repairs and transportation speed limits; Key trains include: trains with special numbers of over-limit, military, inspection and return, temporary trains, temporarily adjusted trains and non-scheduled trains recorded by telegrams; Equipment failures include: loss of turnout meter, abnormal signal closure and abnormal red light band; High-risk operations include: violation of Technical Regulations 301, company locomotives operating without separation, safety line switches not in position, and route arrangement passing through poor branch sections.

3. The train receiving and dispatching operation safety management and control system according to claim 2, characterized in that: The alarm content includes: Key operation alarm generated when key operation is inconsistent with the plan; Key train alarms generated when the running status of key trains is inconsistent with the plan; Equipment failure alarm generated when the equipment status is inconsistent with the normal status or planned status; A high-risk operation alarm is generated when the high-risk operation is inconsistent with the normal state.

4. The train receiving and dispatching operation safety management and control system according to claim 3, characterized in that: The key operations include: actual control measures and movement of engineering vehicles during construction blockade and comprehensive maintenance operations, among which the actual control measures and movement of engineering vehicles include blockade areas, switch positions and switch locking status.

5. The train receiving and dispatching operation safety management and control system according to claim 3, characterized in that: The key train operation status includes: the planned arrival and departure status, the actual arrival and departure status, and the track access status of over-limited trains.

6. The train receiving and dispatching operation safety management and control system according to claim 3, characterized in that: The equipment failure alarm includes: an alarm generated when the turnout state, signal machine state, and red light belt state detected in real time are inconsistent with the normal state or the planned state.

7. The train receiving and dispatching operation safety management and control system according to claim 3, characterized in that: High-risk operation alarms include those generated when the access routes for passenger, freight, and company locomotive trains are not separated, the status of safety line switches, and the occupancy status of equipment on the access routes is inconsistent with the normal status.

8. The train receiving and dispatching operation safety management and control system according to claim 3, characterized in that: The monitoring module provides a monitoring interface, which provides real-time station information, key operation plan information, control measures plan and comparison information, engineering vehicle operation plan and comparison information, and train reception and dispatching plan information within three hours of the current operation after the risk control item operation begins.

9. The train receiving and dispatching operation safety management and control system according to claim 3, characterized in that: The statistical analysis module includes: time-positioned playback, acceleration, deceleration, and dragging functions for risk control items; statistical functions for the number of trains connected and dispatched, the number of vehicles, and the workload; and recording and statistical functions for the monitoring of risk control items, equipment failures, and abnormal situations.

10. The train receiving and dispatching operation safety management and control system according to claim 1, characterized in that: Also includes: External interface module, used to receive operation diagram data, station diagram data, dispatching commands, station events and alarms, and construction plans; Several terminals, including vehicle reception and dispatching monitoring terminal, information analysis terminal, professional department review terminal, duty officer terminal and monitoring cadre terminal.

11. The train receiving and dispatching operation safety management and control system according to claim 10, characterized in that: The receiving and dispatching monitoring terminal, information analysis terminal and professional department review terminal are all set up in the command center, and the duty officer terminal and monitoring cadre terminal are all set up in the station.

12. The train receiving and dispatching operation safety management and control system according to claim 10, characterized in that: The vehicle receiving and dispatching monitor at the command center uses the vehicle receiving and dispatching monitoring terminal to grasp the risk management plan of the class, monitor the execution process of risk management items, and handle risk alarms.

13. The train receiving and dispatching operation safety management and control system according to claim 10, characterized in that: The information analyst of the command center uses the information analysis terminal to count the workload of receiving and dispatching trains within the train service section, the work quality of the station and command center operators, and the number of alarms of equipment failures and abnormal operations.

14. The train receiving and dispatching operation safety management and control system according to claim 10, characterized in that: The relevant professional departments of the train station section shall review the risk management and control list within the terminal's jurisdiction through the said professional departments, and review the construction control measures and engineering vehicle operation plan submitted by the station.

15. The train receiving and dispatching operation safety management and control system according to claim 10, characterized in that: The station attendant receives risk control items, equipment failure alarms and high-risk operation alarms issued by the station command center through the station attendant terminal; and inputs control measures and engineering vehicle movement plans during construction of the station through the station attendant terminal.

16. The train receiving and dispatching operation safety management and control system according to claim 10, characterized in that: The station monitoring officer can understand the on-site operation status and confirm the progress of the key operation through the station monitoring officer terminal during the key operation.

17. A method for safety control of train receiving and dispatching operations, characterized in that: The following steps are involved: S1. Generate a risk list for each risk control item; S2. Generate a risk control diagram based on the risk list, and automatically remind the monitor to start monitoring based on the start and end time of each risk control point; S3. Determine the status of the risk control item and generate an alarm if the status is abnormal: S4. After receiving the alarm, the monitoring personnel at the command center will monitor the station operations and emergency response and provide auxiliary guidance.

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